<div class="sider">
    <div class="sider-title">
        数据源
    </div>

    <div class="sider-navi">
        <div  [ngClass]="{'navi-selected':currentNavi == 0 }"  (click)="naviSelected(0)" >
            概览
        </div>
        <div [ngClass]="{'navi-selected':currentNavi == 1 }"  (click)="naviSelected(1)">
            数据源列表
        </div>
        <div [ngClass]="{'navi-selected':currentNavi == 2 }"  (click)="naviSelected(2)">
            元数据列表
        </div>
        <div [ngClass]="{'navi-selected':currentNavi == 3 }"  (click)="naviSelected(3)">
            监控报表
        </div>
    </div>
</div>